# SNA Regulamentações vs Axis

The clearest difference is update cadence: Axis at weekly against SNA Regulamentações's every 21 months. SNA Regulamentações's advantage is iOS requirement (13.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SNA Regulamentações ships an update every 21 months, Axis weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SNA Regulamentações | Axis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Weekly** |
| Size | 51 MB | 28 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sindicato Nacional dos Aeronautas](https://appshunter.io/developer/1484551006) | [Axis Soluções](https://appshunter.io/developer/1750546936) |

## What reviewers say

### SNA Regulamentações

[App page](https://appshunter.io/ios/app/sna-regulamentacoes/id6444414763)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Axis

[App page](https://appshunter.io/ios/app/axis/id6503973058)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SNA Regulamentações free?

SNA Regulamentações is free to download, with no in-app purchases.

### Is Axis free?

Axis is free to download, with no in-app purchases.

### Do SNA Regulamentações or Axis have ads?

Neither SNA Regulamentações nor Axis shows ads.

### Which is updated more often, SNA Regulamentações or Axis?

SNA Regulamentações ships an update every 21 months, and Axis weekly. Most recently, SNA Regulamentações was updated on November 3, 2026 and Axis on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*